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| author |   Patrice Chotard <patrice.chotard@foss.st.com> | 2025-06-09 17:05:04 +0200 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2025-06-09 16:21:29 +0100 |
| commit | cf2c3eceb757e3f28e6f1034f9bc178e1535f5cc (patch) | |
| tree | d88ca52ad6264c07b485253165df8a7a94042dd9 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | spi: offload: check offload ops existence before disabling the trigger (diff) | |
| download | wireguard-linux-cf2c3eceb757e3f28e6f1034f9bc178e1535f5cc.tar.xz wireguard-linux-cf2c3eceb757e3f28e6f1034f9bc178e1535f5cc.zip | |
spi: stm32-ospi: Make usage of reset_control_acquire/release() API
As ospi reset is consumed by both OMM and OSPI drivers, use the reset
acquire/release mechanism which ensure exclusive reset usage.
This avoid to call reset_control_get/put() in OMM driver each time
we need to reset OSPI children and guarantee the reset line stays
deasserted.
During resume, OMM driver takes temporarily control of reset.
Fixes: 79b8a705e26c ("spi: stm32: Add OSPI driver")
Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Link: https://patch.msgid.link/20250609-b4-upstream_ospi_reset_update-v6-1-5b602b567e8a@foss.st.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions